Handrail and railing assembly

A handrail and railing assembly, comprising:

• a handrail, which is constructed by connection of a plurality of handrail units;
• each of the handrail units is connected with each other through a connecting sleeve;
• a movable corner, which is located at the corner of the handrail, such that the handrail units being able to rotate relative to each other, the movable corner being made up of a female movable seat and a male movable seat assembled to rotate relative to each other so that the handrail being able to bend at various angles;
• and
• a plurality of support frames, which are mounted at intervals for supporting the handrail;
• the support frames being made up of a holder, a U-shaped seat and a bracket whose angle can be adjusted, the holder being fixed to the railing, one end of the U-shaped seat being connected to the holder, an opposite end of the U-shaped seat being connected to the bracket;
• the handrail can be placed above the bracket;
• wherein the outer surface of the sleeve body is provided with a bump, as well as a collar, the inside of the collar is provided with a rib, the rib having a larger gap than the bump, such that the collar can adjust its position on the sleeve body depending on whether the gap on the rib is in communication with the bump.